Erik Manting

Insider

First SEC filing: July 8, 2021 · Latest: July 8, 2021

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 14, 2024	RNAZ	A	70,000	—	—	70,000 Direct	—	Acquired	(price as of 2026-08-19)
May 19, 2023	RNAZ	A	45,000	—	—	45,000 Direct	—	Acquired	(price as of 2026-08-19)
May 10, 2023	RNAZ	A	9,500	—	—	9,500 Direct	—	Acquired	(price as of 2026-08-19)
June 22, 2022	RNAZ	A	9,500	—	—	9,500 Direct	—	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 14, 2024	RNAZ	Stock Option (right to buy)	Common Stock (70,000)	$1.20	June 13, 2034	70,000	Acquired
May 19, 2023	RNAZ	Stock Option (right to buy)	Common Stock (45,000)	$0.28	May 18, 2033	45,000	Acquired
May 10, 2023	RNAZ	Stock Option (Right to Buy)	Common Stock (9,500)	$0.30	May 9, 2033	9,500	Acquired
June 22, 2022	RNAZ	Stock Option (Right to Buy)	Common Stock (9,500)	$1.24	June 21, 2032	9,500	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
July 8, 2021	RNAZ	Stock Option (Right to Buy)→ Common Stock (36,393)	36,393	Direct